HIGHCVSS v4 8.2Vulnerability
CVE-2026-94482
## Impact Crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further requests in the same process. ## Workarounds No workaround exists besides upgrading. Applications using Pages Router or not using Server Actions are not vulnerable.
Properties
- Severity
- high
- Summary
- Next.js: Denial of Service in App Router using Server Actions
- Nvd fetched at
- 2026-10-22T22:14:18.200859+00:00
- Cvss severity
- HIGH
- Cvss score
- 8.2
- Retrieved at
- 2026-10-22T22:16:44+00:00
- Ghsa published
- 2026-10-22T15:50:34Z
- Source url
- https://github.com/advisories/GHSA-p3m5-59mp-jv5r
- Ghsa updated
- 2026-10-22T15:50:35Z
- Ghsa id
- GHSA-p3m5-59mp-jv5r
- Last source
- GitHub Advisory Database
- Score
- 8.2
- Cvss version
- 4.0
- Cve id
- CVE-2026-94482
- Cvss vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- First seen by Signal
- 2026-10-22T18:12:34+00:00
- Is ghsa only
- false
- Vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Published at
- 2026-10-22T16:19:16.720
- Last modified
- 2026-10-22T17:29:28.470
Related Entities (3)
AFFECTS (1)
HAS_WEAKNESS (1)
VULNERABLE_TO (1)
Explore deeper with Ninja Signal's threat intelligence graph